Experience the amazing patented 3-way angle adjustable perimeum massager and anus tickler.

The Underquaker unleashes tingling sensation with a stretchy 3-way cock ring to harden your erection, a motor that vibrates powerfully against the perineum and a teasing anus tickler.

The 3-way adjustable neck allows a perfect customizable fit to every unique body.

• Nano antibacterial silicone
• 3 intensities and 7 modes of vibration
• Waterproof IPX7
• Anus tickler
• Whisper quiet
• USB magnetic rechargeable